Desc: The Return of Boston Blackie: Directed by Harry O. Hoyt. With Strongheart the Dog, Bob Custer, Corliss Palmer, Rosemary Cooper. Just out of jail and vowing to go straight, gentleman crook Boston Blackie (played by Raymond Glenn) undertakes the reformation of a pretty blonde (played by Corliss Palmer), who has stolen a necklace from a cabaret dancer (played by Rosemary Cooper). When he learns that the jewels belong to the girl's philandering father, Boston Blackie saves the day by performing one last job: replacing the necklace in its owner's safe.